Princess Madeleine of Sweden released a new photo of her only son Prince Nicolas to mark his sixth birthday. Princess Madeleine captioned the photo: 'Happy Birthday, dear Nicolas! We love you to the moon and back. Keep on truckin’. Princess Madeleine has been living in Florida since in 2018. Princess Madeleine and her children arrived in Sweden yesterday. Margareta Thorgren confirmed to Expressen that Princess Madeleine and her family have been at home in Sweden.